Home / 61,554,959.91-92,357,874.68-26,993,478.15

Finding the Fourth Proportional to 61,554,959.91, 92,357,874.68 and 26,993,478.15

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Solution

The fourth proportional to 61,554,959.91, 92,357,874.68 and 26,993,478.15 is: 40,501,371.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,554,959.91 : 92,357,874.68 = 26,993,478.15 : x
  2. Step 2: Convert to fraction form
    61,554,959.91/92,357,874.68 = 26,993,478.15/x
  3. Step 3: Cross multiply
    61,554,959.91x = 92,357,874.68 × 26,993,478.15
  4. Step 4: Simplify right side
    61,554,959.91x = 2,493,060,272,020,050.50
  5. Step 5: Solve for x
    x = 2,493,060,272,020,050.50/61,554,959.91
  6. Step 6: Final answer
    x = 40,501,371.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.